I'm building a Linux home server, and some resources (mostly protected by password & SSL) will need to be accessible over the internet. Also, I'll need to be able to SSH into my server over the internet, to initiate remote tasks or something of that nature. In order to do any of these things, I'll need to get a dynamic DNS, at least until I can get a static IP. First of all, is this even possible to do while my IP address is masked by airVPN? If so, does this present any additional security concerns? I assume the dynamic DNS provider will know the outbound IP of the AirVPN server I'm using, but would that actually be a problem? After all, every site I connect to can already see that address.